<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<style>
    *{
        margin:0px;
        padding:0px;
    }
    bady{
        font-size:12px;
    }
    #main{
        width: 800px;
        height:auto;
        overflow:hidden;
        z-index: 1;
        margin:10px auto;
    }
    #main #head-p{
        text-align:center;
        font-size: 30px;
        font-weight:bold;
    }
    #d1{
        height:50px;
        text-align:center;
        line-height:50px;
    }
</style>
<body>
    
</body>
</html>